exclude :test_bug6406, "needs investigation"
exclude :test_coerce_under_gc_stress, "needs investigation"
exclude :test_div_bigdecimal, "needs investigation"
exclude :test_dup, "needs investigation"
exclude :test_dup_subclass, "needs investigation"
exclude :test_exception_overflow, "runs forever"
exclude :test_global_new, "runs forever"
exclude :test_limit, "needs investigation"
exclude :test_marshal, "needs investigation"
exclude :test_mode, "needs investigation"
exclude :test_new, "needs investigation"
exclude :test_not_equal, "needs investigation"
exclude :test_power, "needs investigation"
exclude :test_power_of_finite_with_zero, "needs investigation"
exclude :test_power_of_nan, "needs investigation"
exclude :test_power_of_negative_infinity, "needs investigation"
exclude :test_power_of_positive_infinity, "needs investigation"
exclude :test_power_of_three, "needs investigation"
exclude :test_power_of_zero, "needs investigation"
exclude :test_power_with_BigDecimal, "needs investigation"
exclude :test_power_with_Bignum, "needs investigation"
exclude :test_power_with_prec, "needs investigation"
exclude :test_power_without_prec, "needs investigation"
exclude :test_round, "needs investigation"
exclude :test_round_up, "needs investigation"
exclude :test_sqrt_bigdecimal, "needs investigation"
exclude :test_split_under_gc_stress, "needs investigation"
exclude :test_sub, "needs investigation"
exclude :test_sub_bigdecimal, "needs investigation"
exclude :test_thread_local_mode, "needs investigation"
exclude :test_to_f, "needs investigation"
exclude :test_to_s, "needs investigation"
exclude :test_to_special_string, "needs investigation"
exclude :test_zero_p, "needs investigation"
exclude :test_BigMath_exp, "needs investigation"
exclude :test_BigMath_exp_under_gc_stress, "needs investigation"
exclude :test_BigMath_log_under_gc_stress, "needs investigation"
exclude :test_BigMath_log_with_1, "needs investigation"
exclude :test_BigMath_log_with_2, "needs investigation"
exclude :test_BigMath_log_with_42, "needs investigation"
exclude :test_BigMath_log_with_complex, "needs investigation"
exclude :test_BigMath_log_with_exp_1, "needs investigation"
exclude :test_BigMath_log_with_nan, "needs investigation"
exclude :test_BigMath_log_with_negative_infinite, "needs investigation"
exclude :test_BigMath_log_with_negative_precision, "needs investigation"
exclude :test_BigMath_log_with_nil, "needs investigation"
exclude :test_BigMath_log_with_nil_precision, "needs investigation"
exclude :test_BigMath_log_with_positive_infinite, "needs investigation"
exclude :test_BigMath_log_with_reciprocal_of_42, "needs investigation"
exclude :test_BigMath_log_with_square_of_exp_2, "needs investigation"
exclude :test_BigMath_log_with_zerp_precision, "needs investigation"
exclude :test_add, "needs investigation"
exclude :test_cmp, "needs investigation"
exclude :test_coerce, "needs investigation"
exclude :test_ctov, "needs investigation"
exclude :test_div, "needs investigation"
exclude :test_exception_underflow, "needs investigation"
exclude :test_exp_with_1, "needs investigation"
exclude :test_exp_with_complex, "needs investigation"
exclude :test_exp_with_nan, "needs investigation"
exclude :test_exp_with_negative_infinite, "needs investigation"
exclude :test_exp_with_negative_precision, "needs investigation"
exclude :test_exp_with_positive_infinite, "needs investigation"
exclude :test_exp_with_zerp_precision, "needs investigation"
exclude :test_to_d, "needs investigation"
exclude :test_div_with_rational, "needs investigation"
exclude :test_mod_with_float, "needs investigation"
exclude :test_mod_with_rational, "needs investigation"
exclude :test_mult_with_float, "needs investigation"
exclude :test_mult_with_rational, "needs investigation"
exclude :test_remainder_with_float, "needs investigation"
exclude :test_remainder_with_rational, "needs investigation"
exclude :test_sub_with_float, "needs investigation"
exclude :test_sub_with_rational, "needs investigation"